DefineGeneric

Stability: experimental ⚠️ Experimental feature, use at your risk

Declare single generic one by one using DefineGeneric.

Especially useful for setup-sfc.

Features	Supported
Volar Plugin	✅

Basic Usage

App.vue

<script setup lang="ts">
defineOptions({
  name: 'App',
})

type T = DefineGeneric<number>

defineProps<{
  foo: T
}>()
</script>

<template>
  <App foo="1" />
Type 'string' is not assignable to type 'number'.
</template>

Volar Configuration

// tsconfig.json
{
  "vueCompilerOptions": {
    "plugins": [
      "@vue-macros/volar/define-generic",
      // ...more feature
    ],
  },
}

Contributors

zhiyuanzmj

Kevin Deng 三咲智子

Changelog

Last edited about 2 hours ago

View full history

27a0f36-feat(volar): introduce DefineGeneric (#733)